package com.tenton.service;

import java.util.Map;

/**
 * @Date: 2021/3/30 11:16
 * @Author: Tenton
 * @Description:
 */
public interface DailySalesService {
    /**
     * 获取日销售量
     *
     * @return
     */
    Map<String,Object> polyDate();
}
